The subject and all its gear assume the shape of a Colossal cloud with a space of 30 feet. You choose the general appearance of the cloud (white, stormy, fluffy, flat, and so on), after which your appearance cannot be changed. Even the closest inspection cannot reveal that the cloud in question is actually a magically concealed creature. To all normal tests you are, in fact, a cloud, although a detect magic spell reveals a moderate transmutation aura on the cloud. Your fly speed in cloud form is 30 feet.

You automatically succeed on all Fly skill checks and can pass through small holes or narrow openings, even mere cracks, with all you were wearing or holding in your hands, as long as the spell persists. You are subject to the effects of wind, and you can't enter water or other liquid. You also can't manipulate objects or activate items, even those carried along with your cloud shape. Continuously active items remain active, though in some cases their effects may be moot.